be safe even with locale string
use select2 for almost all dropdowns
make select2 work as well in modal ajax dialogs
add unit to article title
only add undeleted articles in balancing screen
Merge branch 'add-only-undeleted-articles' into uicleanup
Merge branch 'dropdown-select2' into uicleanup
Merge branch 'uicleanup' into foodcoop-adam-new